Patent:GB190302484
Patent: | GB 190302484 |
Title: | Improved Mechanical Calculating Device |
Date: | 02.02.1904 |
Place: | |
Country: | Great Britain |
Person: | Magne, Fernand Leonard (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 02.02.1904
- TITEL: Improved Mechanical Calculating Device.
- PERSON: MAGNE FERNAND LEONARD FR